--- version: rssac002v3 service: i.root-servers.net start-period: '2023-03-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5154022132 dns-udp-queries-received-ipv6: 1029769696 dns-tcp-queries-received-ipv4: 474748566 dns-tcp-queries-received-ipv6: 46760491 dns-udp-responses-sent-ipv4: 4411835298 dns-udp-responses-sent-ipv6: 924994075 dns-tcp-responses-sent-ipv4: 471563453 dns-tcp-responses-sent-ipv6: 39487187